MALICIOUS — 7dfe85_a4619eb676104f92b3b721a78f2a8c61.pdf

MALICIOUS — 7dfe85_a4619eb676104f92b3b721a78f2a8c61.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 9f34266826d6b973605b498cbb32024de0c3d73c1610138bf277ca562dabf503
• SHA-1: 737ceebf143c61b030e72351bb7b303728fa49b6
• MD5: 5a9428192f4b015ee923835253949f4e
• ssdeep: 768:tkgGzpD+uLJwwL5gzP7amC59TXHV7/D/50dgHLxWssG1EgN+zMa0m:tRGFasgzPWrLTXRFqyVhsGqoza0m
• TLSH: T1B2329EF3509BDC8C76CB6F03ADBA111DB18ADA8D5136A76418C8376CC0786ED6F50621
• Submitted as: 7dfe85_a4619eb676104f92b3b721a78f2a8c61.pdf
• File type: pdf · Size: 43402 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ttraff.me/wix?keyword=calculating+work+worksheet+physics, http://files.selectjiujitsu.com/uploads/1/3/0/8/130814297/wulagorujakupetim.pdf, http://biwut.ladycharmaine.net/uploads/1/3/1/3/131381658/ce1313402.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://ttraff.me/wix?keyword=calculating+work+worksheet+physics
• http://files.selectjiujitsu.com/uploads/1/3/0/8/130814297/wulagorujakupetim.pdf
• http://biwut.ladycharmaine.net/uploads/1/3/1/3/131381658/ce1313402.pdf
• http://files.wolfisle.com.au/uploads/1/3/1/1/131163969/duwura-jiresomadamiz.pdf
• http://files.stthomastheapostleparishmontfortwi.com/uploads/1/3/1/8/131856232/tutexojut.pdf
• https://e04d4e0b-ea29-41a8-ac2e-eecdf1a4f9b5.filesusr.com/ugd/badafb_0a599e0abd214acea444702bb1ec3a34.pdf?index=true
• https://283ed6c6-712b-4b37-b7fd-595afb57d5ba.filesusr.com/ugd/b90ba1_40029e48a789463cb69ad936b17b512b.pdf?index=true
• https://2c4dcff6-4e16-4ae3-b6c8-b8c06be00b06.filesusr.com/ugd/370021_3d6852ce9a95415da87818a420203529.pdf?index=true
• https://3ae15122-4c7b-4905-ac83-9fcdc9d792bf.filesusr.com/ugd/b41a9a_82b3bb35cb6f4c79a641bab8c0121a9a.pdf?index=true
• https://632c82f1-58dc-443e-81cb-3631d702f9e0.filesusr.com/ugd/2f3ac6_76e0f167ebb14126bdd57bacbe202d10.pdf?index=true
• https://c1378461-fba3-46eb-a10d-54367b4f94ba.filesusr.com/ugd/d7d6cd_215568dac9dc4e2f9a3b476d7a823bfe.pdf?index=true
• https://3001853e-e422-483c-a9ac-28dbbe83b439.filesusr.com/ugd/d162e3_3209c575266b44aebcc4c3c59d57144a.pdf?index=true
• https://cdn.shopify.com/s/files/1/0431/2875/0241/files/19280645355.pdf
• https://cdn.shopify.com/s/files/1/0435/4015/2475/files/voruloduxi.pdf
• https://cdn.shopify.com/s/files/1/0432/8924/7894/files/75377252119.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#
• http://purl.org/dc/elements/1.1/
• http://ns.adobe.com/pdf/1.3/
• http://ns.adobe.com/xap/1.0/
• http://ns.adobe.com/xap/1.0/mm/
• http://ns.adobe.com/xap/1.0/rights/

Embedded domains

• ttraff.me
• files.selectjiujitsu.com
• biwut.ladycharmaine.net
• files.wolfisle.com.au
• files.stthomastheapostleparishmontfortwi.com
• e04d4e0b-ea29-41a8-ac2e-eecdf1a4f9b5.filesusr.com
• 283ed6c6-712b-4b37-b7fd-595afb57d5ba.filesusr.com
• 2c4dcff6-4e16-4ae3-b6c8-b8c06be00b06.filesusr.com
• 3ae15122-4c7b-4905-ac83-9fcdc9d792bf.filesusr.com
• 632c82f1-58dc-443e-81cb-3631d702f9e0.filesusr.com
• c1378461-fba3-46eb-a10d-54367b4f94ba.filesusr.com
• 3001853e-e422-483c-a9ac-28dbbe83b439.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report